인증현황 | 동국홀딩스

한국 일본 호주/뉴질랜드 미국 인도 인도네시아 말레이시아 독일 선급

제품		인증서	인증강종
GI	Galvanised Steel Sheets_Plain and Corrugated	IS 277	GPD(Deep Drawing) GPED(Extra Deep Drawing) (180g/㎡, 0.3~1.95T, Width 600~1550mm)
CR	Cold Reduced Low Carbon Steel	IS 513	CRO(Cold Rolled, Full Hard) (0.3 ~2.3T, Width 600 ~ 1550mm)
G/L	Hot Diped Aluminnium-Zinc Alloy Mettalic Coated Steel Strip and Sheet	IS 15961	YS 300, YS 550, Upto & including AZ150(0.30~0.50T, Width 600~1550mm)
CCGI	Continuously Pre-painted Galvanized Steel Sheets and Coils	IS 14246	Class 1, 2(0.25~2.30T, Width 1600mm)
CCLI	Pre-Painted Aluminium Zinc Alloy Metallic Coated Steel Strip And Sheet_Plain	IS 15965	Class 1, 2, 3(YS300, AZ150, 0.25~0.50T, Width 1600mm)